How To Enter Radio Code Honda Civic 2004. How to reset my honda radio after putting in a new battery by robert moore resetting the radio in your honda is usually as simple as pressing a couple of buttons, but in rare cases you may need to enter a security code to regain operation of the radio. The serial number should then display.
Check the inside of your glovebox for your radio code. You will be requested to provide your current number and zip code. The serial number should then display.
(for example, if your honda civic radio code is “44771,” you would press “4” twice, “7” twice, and “1” once.) that’s it!
So, once you have the code—what next? By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. How to reset my honda radio after putting in a new battery by robert moore resetting the radio in your honda is usually as simple as pressing a couple of buttons, but in rare cases you may need to enter a security code to regain operation of the radio. How to enter honda radio code.